Fix PreferredInterfaceType ErrorProne warnings in core plugins

https://errorprone.info/bugpattern/PreferredInterfaceType

We intent to set PreferredInterfaceType to ERROR in Gerrit core.

Release-Notes: skip
Change-Id: I38790699357466256ef08464823ea951ddf61b16
Signed-off-by: Edwin Kempin <ekempin@google.com>
diff --git a/plugins/delete-project b/plugins/delete-project
index 75b79c1..e2c70ab 160000
--- a/plugins/delete-project
+++ b/plugins/delete-project
@@ -1 +1 @@
-Subproject commit 75b79c115ba3dd03aa56a3165e6c319fa30c6c4a
+Subproject commit e2c70ab914716f3441d06a7b4ab4320eaf667c42
diff --git a/plugins/replication b/plugins/replication
index 877f526..d464511 160000
--- a/plugins/replication
+++ b/plugins/replication
@@ -1 +1 @@
-Subproject commit 877f52684857aa1e5cf6d7146d493cbe9702e314
+Subproject commit d464511adf2f5560f1aea9932fc6a80e0cf3595d